Sudoku for Ingenious Mind (Pocket Size) Proficient Level only for Adults & Seniors

Are you the ingenous mind? Can you solve the Professional Level Sudoku puzzles? Whether you are travelling or relaxing, This sudoku puzzle book, crafted for THE ingenious minds, is complete and ready to occupy your mind with challenges. No QR code: Off Screen Time is our goal, Solutions are at back. For all ages, sudoku is known to be a great way to build logic and problem-solving skills.Large Print - No need to squint your eyes.240 Sudokus. 1 Difficulty Levels: Proficient = Professional. Solutions at the back of the book. 146 pages.